TimestampMng.cc

/*
 * Copyright 2020 IFPEN-CEA
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * SPDX-License-Identifier: Apache-2.0
 */
 
#include "TimestampMng.h"
 
#include <alien/utils/Trace.h>
 
#include "ITimestampObserver.h"
#include "Timestamp.h"
 
/*---------------------------------------------------------------------------*/
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namespace Alien
{
 
using namespace Arccore;
 
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TimestampMng::TimestampMng()
: m_timestamp(0)
{}
 
/*---------------------------------------------------------------------------*/
 
TimestampMng::TimestampMng(const TimestampMng& tm)
: m_timestamp(tm.m_timestamp)
{}
 
/*---------------------------------------------------------------------------*/
 
Int64 TimestampMng::timestamp() const
{
  return m_timestamp;
}
 
/*---------------------------------------------------------------------------*/
 
void TimestampMng::updateTimestamp(Timestamp* ts) const
{
  alien_debug([&] {
    cout() << "Udpate Timestamp " << ts << " (" << m_observers.size()
           << " Observers) by TimestampMng " << this;
  });
 
  ts->setTimestamp(this, ++m_timestamp);
 
  for (auto& o : m_observers)
    o->updateTimestamp();
}
 
/*---------------------------------------------------------------------------*/
 
void TimestampMng::addObserver(std::shared_ptr<ITimestampObserver> observer)
{
  alien_debug([&] {
    cout() << "Add Timestamp Observer " << observer.get() << " to TimestampMng " << this;
  });
 
  m_observers.add(observer);
}
 
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void TimestampMng::clearObservers()
{
  m_observers.clear();
}
 
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} // namespace Alien
 
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